Suggestions by @spyderpoison

Rupert Grint

as Lucian Gregory in The Man Who Was Thursday (A Nightmare)

Score: +1

Andrew Garfield

as The Secretary/Monday in The Man Who Was Thursday (A Nightmare)

Score: +1

Eleanor Tomlinson

as Rosemund Gregory in The Man Who Was Thursday (A Nightmare)

Score: +1

Kristoff Raczynski

as Gogol/Tuesday in The Man Who Was Thursday (A Nightmare)

Score: +1

Jesse Plemons

as Dr. Bull/Saturday in The Man Who Was Thursday (A Nightmare)

Score: +1

Georgie Henley

as Margaret Roper in Thomas More

Score: +1

Benedict Cumberbatch

as Desiderius Erasmus in Thomas More

Score: +1

Billy Boyd

as Pieter Guillis in Thomas More

Score: +1

Richard Armitage

as King Henry VIII in Thomas More

Score: +1

Martin Freeman

as Thomas More in Thomas More

Score: +1

Jesse Plemons

as Miracle Max in The Princess Bride (2017)

Score: +1

Elle Fanning

as Buttercup/The Princess Bride in The Princess Bride (2017)

Score: +2

Katherine McNamara

as Buttercup/The Princess Bride in The Princess Bride (2017)

Score: +1

Joel Edgerton

as Aule in The Silmarillion

Score: +1

Saoirse Ronan

as Indis in The Silmarillion

Score: +1

Saoirse Ronan

as Idril in The Silmarillion

Score: +2

Ron Perlman

as Orrin Gault in Kenobi: A Star Wars Story

Score: +1

Richard Armitage

as Ares in DC Cinematic Universe Fancasting

Score: +1

Sophia Lillis

as Stephanie Brown in DC Cinematic Universe Fancasting

Score: +1

Nathan Fillion

as Hal Jordan/Green Lantern in DC Cinematic Universe Fancasting

Score: +1